12066779584 has 28 divisors (see below), whose sum is σ = 23983043728. Its totient is φ = 6023808000.

The previous prime is 12066779579. The next prime is 12066779603. The reversal of 12066779584 is 48597766021.

12066779584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109017 + ... + 189784.

It is an arithmetic number, because the mean of its divisors is an integer number (856537276).

Almost surely, 2^12066779584 is an apocalyptic number.

It is an amenable number.

12066779584 is a deficient number, since it is larger than the sum of its proper divisors (11916264144).

12066779584 is an equidigital number, since it uses as much as digits as its factorization.

12066779584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299444 (or 299434 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 12066779584 in words is "twelve billion, sixty-six million, seven hundred seventy-nine thousand, five hundred eighty-four".